diff --git a/chrome/tabs_below_content.css b/chrome/tabs_below_content.css
index 8dc4617..faa0f8a 100644
--- a/chrome/tabs_below_content.css
+++ b/chrome/tabs_below_content.css
@@ -2,7 +2,11 @@
 /* IMPORTANT */
 /*
 Get window_control_placeholder_support.css
-Window controls will be all wrong without it
+Window controls will be all wrong without it.
+
+Additionally on Linux, you may need to get:
+linux_gtk_window_control_patch.css
+
 */
 
 .titlebar-buttonbox-container{